Members of the Honour Guard prepare to a rising ceremony of the Ukraine's national flag during a ceremony to mark the first anniversary of liberation the town of Bucha, as Russia's invasion of Ukraine continues, outside Kyiv, Ukraine March 31, 2023. REUTERS/Gleb Garanich 

Members of the Honour Guard attend a rising ceremony of the Ukraine's national flag during a ceremony to mark the first anniversary of liberation the town of Bucha, as Russia's invasion of Ukraine continues, outside Kyiv, Ukraine March 31, 2023. REUTERS/Gleb Garanich 

Members of the Honour Guard attend a rising ceremony of the Ukraine's national flag during a ceremony to mark the first anniversary of liberation the town of Bucha, as Russia's invasion of Ukraine continues, outside Kyiv, Ukraine March 31, 2023. REUTERS/Gleb Garanich 

A member of the Honour Guard prepares to a rising ceremony of the Ukraine's national flag during a ceremony to mark the first anniversary of liberation the town of Bucha, as Russia's invasion of Ukraine continues, outside Kyiv, Ukraine March 31, 2023. REUTERS/Gleb Garanich 

A member of the Honour Guard prepares to a rising ceremony of the Ukraine's national flag during a ceremony to mark the first anniversary of liberation the town of Bucha, as Russia's invasion of Ukraine continues, outside Kyiv, Ukraine March 31, 2023. REUTERS/Gleb Garanich TPX IMAGES OF THE DAY 

A collective of South African regional civil society organisations hold placards and a flag during their protest against Uganda's anti-LGBT bill in Cape Town, South Africa, March 31, 2023. REUTERS/Esa Alexander 

Toyota employees wave French flags as the ten millionth Yaris car leaves the assembly line at the Toyota Motor Manufacturing France (TMMF) plant in Onnaing near Valenciennes, France, March 30, 2023. REUTERS/Pascal Rossignol 

Toyota employees wave French flags as the ten millionth Yaris car leaves the assembly line at the Toyota Motor Manufacturing France (TMMF) plant in Onnaing near Valenciennes, France, March 30, 2023. REUTERS/Pascal Rossignol 

A woman holds Union Jack flags as people wait for Britain's King Charles and Camilla, the Queen Consort to visit a farmer's market on 'Wittenbergplatz' square, in Berlin, Germany, March 30, 2023. REUTERS/Phil Noble 

A flag of Germany, Union Jack flag and the European Union flag are seen next to the lower house of parliament, Bundestag, on the second day of Britain's King Charles's visit to Germany in Berlin, Germany, March 30, 2023. REUTERS/Wolfgang Rattay 

Stickers in the shape of a heart with a trans flag are pictured during a conversation about trans care, equity and access, during National Trans Visibility Month with the Rainbow Room, a program of Planned Parenthood Keystone, in Doylestown, Pennsylvania, U.S., March 29, 2023. REUTERS/Hannah Beier 

Israeli carry flags during a demonstration against a National Guard unit that Israeli Prime Minister Benjamin Netanyahu agreed to establish under far-right National Security Minister Itamar Ben-Gvir, after Netanyahu announced earlier this week a pause in the judiciary overhaul legislation, in Tel Aviv, Israel, March 29, 2023. REUTERS/Natalie Thomas 

People hold flags during the visit of Britain's King Charles and Camilla, the Queen Consort, at Bellevue Palace in Berlin, Germany, March 29, 2023. REUTERS/Christian Mang 

People hold flags as they wait to greet Britain's King Charles, in Berlin, Germany, March 29, 2023. REUTERS/Wolfgang Rattay/Pool 

Thirty-nine year old Ewa from Berlin holds a Union Jack flag with a picture of late Britain's Queen Elizabeth II and flowers before the welcome ceremony for Britain's King Charles in Berlin, Germany, March 29, 2023. REUTERS/Anne Barth 

Members of the military hold a Union Jack flag on the day of Britain's King Charles's visit to Berlin, in front of Brandenburg Gate in Berlin, Germany, March 29, 2023. REUTERS/Wolfgang Rattay 

Thirty-nine year old Ewa from Berlin holds a Union Jack flag with a picture of late Britain's Queen Elizabeth II and flowers before the welcome ceremony for Britain's King Charles in Berlin, Germany, March 29, 2023. REUTERS/Anne Barth 

A Union Jack flag flies at Brandenburg Gate, in Berlin, Germany, March 29, 2023. REUTERS/Annegret Hilse 

A Union Jack flag flies at Brandenburg Gate, in Berlin, Germany, March 29, 2023. REUTERS/Annegret Hilse 

A German and a Union Jack flag fly at Brandenburg Gate, in Berlin, Germany, March 29, 2023. REUTERS/Annegret Hilse 

A migrant child holding a Venezuelan flag is carried on a man's shoulders, during a protest outside the National Migration Institute, after a fire broke out leaving several casualties, in Ciudad Juarez, Mexico March 28, 2023. REUTERS/Jose Luis Gonzalez 

Flags are seen during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Paris, France, March 28, 2023. REUTERS/Nacho Doce 

Soccer Football - UEFA Euro 2024 Qualifiers - Group I - Switzerland v Israel - Stade de Geneve, Lancy, Switzerland - March 28, 2023 Fans display Palestine flags during the match REUTERS/Denis Balibouse 

Soccer Football - UEFA Euro 2024 Qualifiers - Group I - Switzerland v Israel - Stade de Geneve, Lancy, Switzerland - March 28, 2023 Israel fans hold flags before the match REUTERS/Denis Balibouse 

A protester holds a Brittany flag next to a fire during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Paris, France, March 28, 2023. REUTERS/Nacho Doce 

Russian national flag flies next to a church in Moscow, Russia March 28, 2023. REUTERS/Maxim Shemetov 

Protesters hold a French national flag as they stand on the statue of the Place de la Nation during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 28, 2023. The slogan reads "Against blood and tears, dreams and flames". REUTERS/Gonzalo Fuentes 

Protesters hold a French national flag as they stand on the statue of the Place de la Nation during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 28, 2023. REUTERS/Gonzalo Fuentes 

Protesters hold French national flag as they walk past a fire during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Paris, France, March 28, 2023. REUTERS/Nacho Doce 

Protesters holding a French national flag face off with French gendarmes during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Paris, France, March 28, 2023. REUTERS/Nacho Doce 

Protesters holding a French national flag face off with French gendarmes during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Paris, France, March 28, 2023. REUTERS/Nacho Doce 

A protester holds a French national flag during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 28, 2023. REUTERS/Gonzalo Fuentes 

A protester holds a flag past a barricade with objects on fire during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. REUTERS/Stephane Mahe 

Protesters hold French flags near a fire during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Paris, France, March 28, 2023. REUTERS/Nacho Doce 

The Union Jack flag flies in front of the Reichstag building, site of the German lower house of Parliament, ahead the visit of Britain's King Charles, in Berlin, Germany, March 28, 2023. REUTERS/Michelle Tantussi 

Flags of Germany, the United Kingdom and the European Union fly at full staff in front of the Reichstag building, site of the German lower house of Parliament, ahead the visit of Britain's King Charles, in Berlin, Germany, March 28, 2023. REUTERS/Michelle Tantussi 

Protesters hold CGT labour union flags during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nice, France, March 28, 2023. REUTERS/Eric Gaillard 

A woman, drinking on a balcony, looks at protesters who walk on the Promenade des Anglais holding CGT labour union flags during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nice, France, March 28, 2023. REUTERS/Eric Gaillard TPX IMAGES OF THE DAY 

A protester holds a flag next to a barricade with objects on fire installed by protesters during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. REUTERS/Stephane Mahe 

Protesters hold CGT labour union flags as they walk on the Promenade des Anglais during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nice, France, March 28, 2023. REUTERS/Eric Gaillard 

Protesters hold CGT labour union flags as they walk on the Promenade des Anglais during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nice, France, March 28, 2023. REUTERS/Eric Gaillard 

Protesters hold CGT labour union flags as they walk on the Promenade des Anglais during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nice, France, March 28, 2023. REUTERS/Eric Gaillard 

A Greek flag flutters atop the parliament building in Athens, Greece March 28, 2023. REUTERS/Louiza Vradi 

Protesters hold French CFDT labour union flags during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. The slogan reads "Charles at home, Manu at pilum" in reference to the cancelled visit of Britain's King Charles III to France. REUTERS/Stephane Mahe 

Protesters hold French CGT and Sud Rail labour unions flags as they gather at Gare du Lyon train station in solidarity of rail worker Sebastien injured during a protest, as part of the tenth day of nationwide strikes and protests against French government's pension reform in Paris, France, March 28, 2023. REUTERS/Sarah Meyssonnier 

Protesters hold French CFDT labour union flags during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. The slogan reads "Charles at home, Manu at pilum" in reference to the cancelled visit of Britain's King Charles III to France. REUTERS/Stephane Mahe 

Protesters hold the French national flag and French labour union flags during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. REUTERS/Stephane Mahe 

Protesters hold French CFDT labour union flags during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. REUTERS/Stephane Mahe 

Protesters hold Sud Rail labour union flags during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nice, France, March 28, 2023. REUTERS/Eric Gaillard 

Protesters hold flags of the CGT labour union during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nice, France, March 28, 2023. REUTERS/Eric Gaillard 

A woman with her eye painted with red makeup to denounce police violence holds a French labour union flag during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nice, France, March 28, 2023. REUTERS/Eric Gaillard 

A woman with her eye painted with red makeup to denounce police violence holds a French labour union flag during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nice, France, March 28, 2023. REUTERS/Eric Gaillard 

Republican presidential candidate and former U.S. Ambassador to the United Nations Nikki Haley speaks in front of the New Hampshire state flag at a campaign event in Dover, New Hampshire, U.S., March 27, 2023. REUTERS/Brian Snyder 

Supporters of Sandra Torres, presidential candidate for the National Unity of Hope (UNE), wave flags during a rally at a market as part of the kick off of her campaign, in Guatemala City, Guatemala March 27, 2023. REUTERS/Sandra Sebastian 

Supporters of Sandra Torres, presidential candidate for the National Unity of Hope (UNE), wave flags during a rally at a market as part of the kick off of her campaign, in Guatemala City, Guatemala March 27, 2023. REUTERS/Sandra Sebastian 

Soccer Football - UEFA Euro 2024 Qualifier - Group F - Austria v Estonia - Raiffeisen Arena, Linz, Austria - March 27, 2023 General view as Austria fans wave flags inside the stadium before the match REUTERS/Leonhard Foeger 

Protesters holding French CGT and Sud Culture Solidaires labour unions flags stand in front of the glass Pyramid to block the entrance of the Louvre museum to protest against the French government's pension reform, in Paris, France, France, March 27, 2023. REUTERS/Marco Trujillo 

Protesters holding French CGT and Sud Culture Solidaires labour unions flags stand in front of the glass Pyramid to block the entrance of the Louvre museum to protest against the French government's pension reform, in Paris, France, France, March 27, 2023. REUTERS/Marco Trujillo 

Protesters holding French CGT and Sud Culture Solidaires labour unions flags stand in front of the glass Pyramid to block the entrance of the Louvre museum to protest against the French government's pension reform, in Paris, France, March 27, 2023. REUTERS/Horaci Garcia 

Protesters holding French CGT and Sud Culture Solidaires labour unions flags stand in front of the glass Pyramid to block the entrance of the Louvre museum to protest against the French government's pension reform, in Paris, France, March 27, 2023. REUTERS/Horaci Garcia